Maintenance vehicle of oil pumping unit

Abstract

The invention relates to a maintenance vehicle of an oil pumping unit. The maintenance vehicle comprises a second-class automobile four-wheel drive chassis provided with a mounting base, a transfer case and a cab, an electric generator installed at the lower end of the mounting base, an electric control cabinet being arranged on the left side of the electric generator and being electrically connected with the electric generator, a transmission shaft having the two ends in one-to-one correspondence connection with a power take-off port of the transfer case and a rotating shaft of the electricgenerator, an air storage tank installed at the upper end of the mounting base behind the cab, an aerial work platform provided with a rotating base arranged behind the air storage tank and a liftingworkbench, an air compressor arranged behind the right portion of the rotating base and having the outlet end communicated with the air storage tank, a lower air path block connected with the left side of the side wall of the rotating base, and an upper air path block installed on the lifting workbench. The lower air path block and the upper air path block are respectively communicated with the air storage tank; the lower air path block and the upper air path block are provided with a quick connector and a deflation valve respectively. The maintenance vehicle of an oil pumping unit is simple in structure and compact in layout, and the oil pumping unit is convenient to maintain on site.

Description

technical field [0001] The invention relates to the field of oil pumping unit overhaul, in particular to an oil pumping unit overhaul vehicle. Background technique [0002] As a big energy consumption country in China, oil occupies an absolute proportion of nearly 20% in my country's energy production pattern; pumping units, as essential oil pumping equipment in oil fields, are typical multifunctional equipment in oil fields and are widely used in In the major oil fields in my country, due to the complex working environment and harsh conditions of the pumping unit, and the working efficiency of the pumping unit is directly related to the output of the oil well, the pumping unit needs regular maintenance to reduce the occurrence of failure. The failure of the oil pump will affect the oil production efficiency of the oil well; the invention of Chinese patent 201620569160.2 discloses a pumping unit maintenance vehicle, including a second-class vehicle chassis, a truck-mounted cra...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of the current oil pumping unit maintenance vehicle, such as complex structure and insufficient compact layout, and inconvenient on-site maintenance of the pumping unit, and provide a simple structure and compact layout, which is convenient for on-site maintenance of the pumping unit. car

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